G313332400 22.4 mm Dia. UVFS Double-Concave Lens; EFL=-40mm
- Type
- Lens
- Subtype
- Spherical Lens (Concave-Concave)
- Brand
- Qioptiq Photonics
Properties
- Shape
- Circular
- Diameter
- 22.4 mm
- EFL
- -40 mm
- R1
- -40.39 mm
- R2
- 40.39 mm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4760718797567198
- λ
- 355 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
G313332400 22.4 mm Dia. UVFS Double-Concave Lens; EFL=-40mm
The G313332400 is a spherical lens from Qioptiq Photonics, a leading provider of precision optics. This lens, with a diameter of 22.4 mm, is a symmetric concave-concave design, making it suitable for a wide range of optical applications.
The lens's geometry is characterized by its center thickness of 1.5 mm and an effective focal length (EFL) of -40 mm. The radii of curvature for the first and second surfaces are -40.388 mm and 40.388 mm, respectively. The lens's inner and outer radii are both zero, indicating a uniform curvature across the lens surface.
This lens is made from UVFS, a material with a high transmission rate in the ultraviolet spectrum, specifically designed for use at a wavelength of 355 nm. The lens is coated with Qio Silver RAGV 45 on both the front and back surfaces, enhancing its performance in specific applications.
The lens is available for purchase from the Qioptiq shop, and the link provided indicates that it is currently in stock. This information, along with the detailed specifications, should help you in your decision-making process when selecting optical components for your specific needs.